公开(公告)号：US20200339766A1

公开(公告)日：2020-10-29

申请号：US16925476

申请日：2020-07-10

Applicant: CARBIOS

Inventor： MICHEL CHATEAU ,  JEAN-PHILIPPE ROUSSELLE

IPC: C08J3/22 ,  B29C48/40 ,  C08L101/16 ,  C08J3/20 ,  C08L67/02 ,  C08L3/02 ,  C08L89/00 ,  C08L67/04 ,  C08J5/00 ,  C08J5/18 ,  C12N9/20 ,  C12N9/50 ,  C12N9/52 ,  C08K3/26 ,  C08K3/34 ,  C08K5/00 ,  C08K7/14 ,  C08L99/00

Abstract: The present invention relates to a masterbatch composition comprising high concentration of biological entities having a polymer-degrading activity and uses thereof for manufacturing biodegradable plastic articles.

公开(公告)号：US20220002516A1

公开(公告)日：2022-01-06

申请号：US17291290

申请日：2019-11-05

Applicant: CARBIOS

Inventor： MICHEL CHATEAU

IPC: C08J11/10

Abstract: The present invention relates to a process for producing terephthalic acid on an industrial or semi-industrial scale by enzymatic means from a polyester of interest.

公开(公告)号：US20180186943A1

公开(公告)日：2018-07-05

申请号：US15580702

申请日：2016-06-10

Applicant: CARBIOS

Inventor： MICHEL CHATEAU ,  JEAN-PHILIPPE ROUSSELLE

IPC: C08J3/22 ,  C08L101/16 ,  C08L99/00 ,  C08K3/26 ,  C08K3/34 ,  C08K5/00 ,  C08K7/14 ,  B29C47/40

Abstract: The present invention relates to a masterbatch composition comprising high concentration of biological entities having a polymer-degrading activity and uses thereof for manufacturing biodegradable plastic articles.

公开(公告)号：US20240052114A1

公开(公告)日：2024-02-15

申请号：US18492818

申请日：2023-10-24

Applicant: CARBIOS

Inventor： MICHEL CHATEAU ,  JEAN-PHILIPPE ROUSSELLE

IPC: C08J3/22 ,  B29C48/40 ,  C08L101/16 ,  C08J3/20 ,  C08L67/02 ,  C08L3/02 ,  C08L89/00 ,  C08L67/04 ,  C08J5/00 ,  C08J5/18 ,  C12N9/20 ,  C12N9/50 ,  C12N9/52 ,  C08K3/26 ,  C08K3/34 ,  C08K5/00 ,  C08K7/14 ,  C08L99/00

CPC classification number: C08J3/226 ,  B29C48/402 ,  C08L101/16 ,  C08J3/20 ,  C08L67/02 ,  C08L3/02 ,  C08L89/00 ,  C08L67/04 ,  C08J3/203 ,  C08J5/00 ,  C08J5/18 ,  C12N9/20 ,  C12N9/50 ,  C12N9/52 ,  C12Y304/21062 ,  C08K3/26 ,  C08K3/34 ,  C08K5/0033 ,  C08K7/14 ,  C08L99/00 ,  C08J2367/00 ,  C08K2201/018 ,  C08L2201/06 ,  C08K2003/2206

Abstract: The present invention relates to a masterbatch composition comprising high concentration of biological entities having a polymer-degrading activity and uses thereof for manufacturing biodegradable plastic articles.

公开(公告)号：US20230048275A1

公开(公告)日：2023-02-16

申请号：US17786566

申请日：2020-12-18

Applicant: CARBIOS

Inventor： ALAIN MARTY ,  MICHEL CHATEAU ,  MADIHA ALOUI DALIBEY

IPC: C08J11/10 ,  C08J9/08 ,  C08J9/12 ,  C12P7/62

Abstract: The present invention relates to a process for degrading a plastic product comprising at least one polymer, said process comprising the steps of foaming at least partially the plastic product; and depolymerizing at least one target polymer of the at least partially foamed plastic product, wherein the step of foaming is performed at a temperature at which the plastic product is in a partially or totally molten state.

公开(公告)号：US20190218360A1

公开(公告)日：2019-07-18

申请号：US16302107

申请日：2017-05-18

Applicant: CARBIOS

Inventor： MARIE-LAURE DESROUSSEAUX ,  HELENE TEXIER ,  SOPHIE DUQUESNE ,  ALAIN MARTY ,  MEDIHA ALOUI DALIBEY ,  MICHEL CHATEAU

IPC: C08J11/10 ,  C08J11/14

CPC classification number: C08J11/105 ,  C08J11/14 ,  C08J2367/02 ,  C08J2367/04 ,  Y02W30/702

Abstract: The present invention relates to processes for degrading plastic products and the uses thereof. The processes of the invention particularly comprise a step of amorphizing a plastic product prior to a step of depolymerization. The processes of the invention are particularly useful for degrading a plastic product comprising polyethylene terephthalate and/or polylactic acid. The invention also relates to a method of producing monomers and/or oligomers from a plastic product comprising at least one polyester, particularly polyethylene terephthalate and/or polylactic acid, comprising submitting the plastic product both to an amorphization step and to a depolymerization step.

公开(公告)号：US20230034354A1

公开(公告)日：2023-02-02

申请号：US17786588

申请日：2020-12-18

Applicant: CARBIOS

Inventor： MICHEL CHATEAU

IPC: C08J9/224 ,  C08J9/12 ,  C08J11/10 ,  C08J3/22

Abstract: The present invention relates to a foamed plastic composition comprising at least one polymer and at least one active agent, wherein said foamed plastic composition is at least partially coated with the active agent.

公开(公告)号：US20180142097A1

公开(公告)日：2018-05-24

申请号：US15580735

申请日：2016-06-10

Applicant: CARBIOS

Inventor： ELODIE GUEMARD ,  MICHEL CHATEAU ,  ALAIN MARTY

IPC: C08L67/04 ,  C08J5/00 ,  C08J5/18 ,  C08J3/20 ,  C12N9/50 ,  C12N9/52 ,  C12N9/20

CPC classification number: C08J3/226 ,  B29C48/402 ,  C08J3/20 ,  C08J3/203 ,  C08J5/00 ,  C08J5/18 ,  C08J2300/16 ,  C08J2301/02 ,  C08J2303/04 ,  C08J2323/02 ,  C08J2333/24 ,  C08J2367/00 ,  C08J2367/04 ,  C08J2489/00 ,  C08K3/26 ,  C08K3/34 ,  C08K5/0033 ,  C08K7/14 ,  C08K2003/2206 ,  C08K2003/265 ,  C08K2201/018 ,  C08L3/02 ,  C08L67/02 ,  C08L67/04 ,  C08L89/00 ,  C08L99/00 ,  C08L101/16 ,  C08L2201/06 ,  C12N9/20 ,  C12N9/50 ,  C12N9/52 ,  C12Y304/21062 ,  C08K3/22 ,  C08K3/013

Abstract: The present invention relates to plastic composition comprising at least one polyester, biological entities having a polyester-degrading activity and at least an anti-acid filler, wherein the biological entities represent less than 11% by weight, based on the total weight of the plastic composition, and uses thereof for manufacturing biodegradable plastic articles.